<template>
    <div class="tab-control">
        <div v-for="(item,index) in titles" :key="index" @click="itemClick(index)"
            class="tab-control-item" :class="{active : index == currentIndex}">
            <span>{{item}}</span>
        </div>
    </div>
</template>

<script>
export default {
    name: 'TabControl',
    props: {
        titles: {
            type: Array,
            default() {
                return []
            }
        }
    },
    data() {
        return {
            currentIndex: 0
        }
    },
    methods: {
        itemClick(index){
            this.currentIndex = index;
            this.$emit('tabClick',index);
        }
    }
}
</script>

<style scoped>
.tab-control {
    display: flex;
    text-align: center;
    line-height: 40px;
    font-size: 15px;
    background-color: #fff;
    z-index: 9;
  }

  .tab-control-item {
    flex: 1;
  }

  .tab-control-item span {
    padding: 5px;
  }

  .active {
    color: var(--color-high-text);
  }

  .active span {
    border-bottom: 2px solid var(--color-high-text);
  }
</style>